package cn.itcast.service;

public class UserServiceImpl implements UserService {
	@Override
	public void save() {
		System.out.println("保存用户!");
		//int i = 1/0;
	}
	@Override
	public void delete() {
		System.out.println("删除用户!");
	}
	@Override
	public void update() {
		System.out.println("更新用户!");
	}
	@Override
	public void find() {
		System.out.println("查找用户!");
	}
}
